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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-13 13:33:26 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-13 13:33:26 -0800 |
commit | e3aa91a7cb21a595169b20c64f63ca39a91a0c43 (patch) | |
tree | 6a92a2e595629949a45336c770c2408abba8444d /drivers/crypto/qat/qat_common/adf_dev_mgr.c | |
parent | Merge branch 'akpm' (second patch-bomb from Andrew) (diff) | |
parent | crypto: tcrypt - Allow speed testing of arbitrary hash functions (diff) | |
download | linux-dev-e3aa91a7cb21a595169b20c64f63ca39a91a0c43.tar.xz linux-dev-e3aa91a7cb21a595169b20c64f63ca39a91a0c43.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
- The crypto API is now documented :)
- Disallow arbitrary module loading through crypto API.
- Allow get request with empty driver name through crypto_user.
- Allow speed testing of arbitrary hash functions.
- Add caam support for ctr(aes), gcm(aes) and their derivatives.
- nx now supports concurrent hashing properly.
- Add sahara support for SHA1/256.
- Add ARM64 version of CRC32.
- Misc fixes.
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (77 commits)
crypto: tcrypt - Allow speed testing of arbitrary hash functions
crypto: af_alg - add user space interface for AEAD
crypto: qat - fix problem with coalescing enable logic
crypto: sahara - add support for SHA1/256
crypto: sahara - replace tasklets with kthread
crypto: sahara - add support for i.MX53
crypto: sahara - fix spinlock initialization
crypto: arm - replace memset by memzero_explicit
crypto: powerpc - replace memset by memzero_explicit
crypto: sha - replace memset by memzero_explicit
crypto: sparc - replace memset by memzero_explicit
crypto: algif_skcipher - initialize upon init request
crypto: algif_skcipher - removed unneeded code
crypto: algif_skcipher - Fixed blocking recvmsg
crypto: drbg - use memzero_explicit() for clearing sensitive data
crypto: drbg - use MODULE_ALIAS_CRYPTO
crypto: include crypto- module prefix in template
crypto: user - add MODULE_ALIAS
crypto: sha-mb - remove a bogus NULL check
crytpo: qat - Fix 64 bytes requests
...
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_dev_mgr.c')
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_dev_mgr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_dev_mgr.c b/drivers/crypto/qat/qat_common/adf_dev_mgr.c index ae71555c0868..4a0a829d4500 100644 --- a/drivers/crypto/qat/qat_common/adf_dev_mgr.c +++ b/drivers/crypto/qat/qat_common/adf_dev_mgr.c @@ -129,12 +129,13 @@ struct adf_accel_dev *adf_devmgr_get_first(void) * Function returns acceleration device associated with the given pci device. * To be used by QAT device specific drivers. * - * Return: pinter to accel_dev or NULL if not found. + * Return: pointer to accel_dev or NULL if not found. */ struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev) { struct list_head *itr; + mutex_lock(&table_lock); list_for_each(itr, &accel_table) { struct adf_accel_dev *ptr = list_entry(itr, struct adf_accel_dev, list); @@ -144,6 +145,7 @@ struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev) return ptr; } } + mutex_unlock(&table_lock); return NULL; } EXPORT_SYMBOL_GPL(adf_devmgr_pci_to_accel_dev); @@ -152,6 +154,7 @@ struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id) { struct list_head *itr; + mutex_lock(&table_lock); list_for_each(itr, &accel_table) { struct adf_accel_dev *ptr = list_entry(itr, struct adf_accel_dev, list); @@ -161,6 +164,7 @@ struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id) return ptr; } } + mutex_unlock(&table_lock); return NULL; } |